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Start on a test for grouped diagnostics

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This commit is contained in:
Nathan Sobo 2021-11-03 18:47:18 -06:00
parent 44e0a00734
commit 2d6285a6e1
1 changed files with 110 additions and 0 deletions
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110
crates/language/src/tests.rs
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@ -694,6 +694,116 @@ async fn test_empty_diagnostic_ranges(mut cx: gpui::TestAppContext) {
});
}
#[gpui::test]
async fn test_grouped_diagnostics(mut cx: gpui::TestAppContext) {
cx.add_model(|cx| {
let text = "
fn foo(mut v: Vec<usize>) {
for x in &v {
v.push(1);
}
}
"
.unindent();
let mut buffer = Buffer::new(0, text, cx);
buffer.set_language(Some(Arc::new(rust_lang())), None, cx);
let diagnostics = vec![
lsp::Diagnostic {
range: lsp::Range::new(lsp::Position::new(1, 8), lsp::Position::new(1, 9)),
severity: Some(DiagnosticSeverity::WARNING),
message: "unused variable: `x`\n`#[warn(unused_variables)]` on by default"
.to_string(),
related_information: Some(vec![lsp::DiagnosticRelatedInformation {
location: lsp::Location {
uri: lsp::Url::from_file_path("/example.rs").unwrap(),
range: lsp::Range::new(lsp::Position::new(1, 8), lsp::Position::new(1, 9)),
},
message: "if this is intentional, prefix it with an underscore: `_x`"
.to_string(),
}]),
..Default::default()
},
lsp::Diagnostic {
range: lsp::Range::new(lsp::Position::new(1, 8), lsp::Position::new(1, 9)),
severity: Some(DiagnosticSeverity::HINT),
message: "if this is intentional, prefix it with an underscore: `_x`".to_string(),
related_information: Some(vec![lsp::DiagnosticRelatedInformation {
location: lsp::Location {
uri: lsp::Url::from_file_path("/example.rs").unwrap(),
range: lsp::Range::new(lsp::Position::new(1, 8), lsp::Position::new(1, 9)),
},
message: "original diagnostic".to_string(),
}]),
..Default::default()
},
lsp::Diagnostic {
range: lsp::Range::new( lsp::Position::new(2, 8), lsp::Position::new(2, 17)),
severity: Some(DiagnosticSeverity::ERROR),
message: "cannot borrow `v` as mutable because it is also borrowed as immutable\nmutable borrow occurs here".to_string(),
related_information: Some(
vec![
lsp::DiagnosticRelatedInformation {
location: lsp::Location {
uri: lsp::Url::from_file_path("/example.rs").unwrap(),
range: lsp::Range::new(lsp::Position::new( 1, 13, ), lsp::Position::new(1, 15)),
},
message: "immutable borrow occurs here".to_string(),
},
lsp::DiagnosticRelatedInformation {
location: lsp::Location {
uri: lsp::Url::from_file_path("/example.rs").unwrap(),
range: lsp::Range::new(lsp::Position::new( 1, 13, ), lsp::Position::new(1, 15)),
},
message: "immutable borrow later used here".to_string(),
},
],
),
..Default::default()
},
lsp::Diagnostic {
range: lsp::Range::new( lsp::Position::new(1, 13), lsp::Position::new(1, 15)),
severity: Some( DiagnosticSeverity::HINT),
message: "immutable borrow occurs here".to_string(),
related_information: Some(
vec![
lsp::DiagnosticRelatedInformation {
location: lsp::Location {
uri: lsp::Url::from_file_path("/example.rs").unwrap(),
range: lsp::Range::new(lsp::Position::new( 2, 8, ), lsp::Position::new(2, 17)),
},
message: "original diagnostic".to_string(),
},
],
),
..Default::default()
},
lsp::Diagnostic {
range: lsp::Range::new( lsp::Position::new(1, 13), lsp::Position::new(1, 15)),
severity: Some(DiagnosticSeverity::HINT),
message: "immutable borrow later used here".to_string(),
related_information: Some(
vec![
lsp::DiagnosticRelatedInformation {
location: lsp::Location {
uri: lsp::Url::from_file_path("/example.rs").unwrap(),
range: lsp::Range::new(lsp::Position::new( 2, 8, ), lsp::Position::new(2, 17)),
},
message: "original diagnostic".to_string(),
},
],
),
..Default::default()
},
];
buffer.update_diagnostics(None, diagnostics, cx).unwrap();
// TODO: Group these diagnostics somehow.
buffer
});
}
fn chunks_with_diagnostics<T: ToOffset>(
buffer: &Buffer,
range: Range<T>,